19351981504

素因数分解:

$2^6\times {\mathrm{2239}}^1\times {\mathrm{135049}}^1$

素因数の和:137300

約数の個数: 28

約数和(自身を含む): 38419024000

約数和(自身を除く): 19067042496

約数列:

[1, 2, 4, 8, 16, 32, 64, 2239, 4478, 8956, 17912, 35824, 71648, 135049, 143296, 270098, 540196, 1080392, 2160784, 4321568, 8643136, 302374711, 604749422, 1209498844, 2418997688, 4837995376, 9675990752, 19351981504]

約数ペア:

[(1, 19351981504), (2, 9675990752), (4, 4837995376), (8, 2418997688), (16, 1209498844), (32, 604749422), (64, 302374711), (2239, 8643136), (4478, 4321568), (8956, 2160784), (17912, 1080392), (35824, 540196), (71648, 270098), (135049, 143296)]